GB2550803A - Map error detection system, map error detection method, and program - Google Patents

Map error detection system, map error detection method, and program

Info

Publication number
GB2550803A
GB2550803A GB1713690.4A GB201713690A GB2550803A GB 2550803 A GB2550803 A GB 2550803A GB 201713690 A GB201713690 A GB 201713690A GB 2550803 A GB2550803 A GB 2550803A
Authority
GB
United Kingdom
Prior art keywords
error detection
map error
map
information
program
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GB1713690.4A
Other versions
GB2550803B (en
GB201713690D0 (en
Inventor
Matsumoto Tomohiro
Sugimoto Kiichi
Korenaga Takeshi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Machinery Systems Co Ltd
Original Assignee
Mitsubishi Heavy Industries Mechatronics Systems Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Mechatronics Systems Ltd filed Critical Mitsubishi Heavy Industries Mechatronics Systems Ltd
Publication of GB201713690D0 publication Critical patent/GB201713690D0/en
Publication of GB2550803A publication Critical patent/GB2550803A/en
Application granted granted Critical
Publication of GB2550803B publication Critical patent/GB2550803B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G01C21/28—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network with correlation of data from several navigational instruments
    • G01C21/30—Map- or contour-matching
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
    • G08G1/0137—Measuring and analyzing of parameters relative to traffic conditions for specific applications
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
    • G08G1/0108—Measuring and analyzing of parameters relative to traffic conditions based on the source of data
    • G08G1/0112—Measuring and analyzing of parameters relative to traffic conditions based on the source of data from the vehicle, e.g. floating car data [FCD]
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
    • G08G1/0125—Traffic data processing
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
    • G08G1/0125—Traffic data processing
    • G08G1/0129—Traffic data processing for creating historical data or processing based on historical data
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
    • G08G1/0137—Measuring and analyzing of parameters relative to traffic conditions for specific applications
    • G08G1/0141—Measuring and analyzing of parameters relative to traffic conditions for specific applications for traffic information dissemination
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/056—Detecting movement of traffic to be counted or controlled with provision for distinguishing direction of travel
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/123—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/123—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams
    • G08G1/127—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams to a central station ; Indicators in a central station
    • G08G1/13—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams to a central station ; Indicators in a central station the indicator being in the form of a map
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
    • G09B29/003—Maps
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
    • G09B29/10—Map spot or coordinate position indicators; Map reading aids
    • G09B29/106—Map spot or coordinate position indicators; Map reading aids using electronic means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/28—Databases characterised by their database models, e.g. relational or object models
    • G06F16/284—Relational databases
    • G06F16/285—Clustering or classification

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Theoretical Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Educational Technology (AREA)
  • Educational Administration (AREA)
  • Mathematical Physics (AREA)
  • Automation & Control Theory (AREA)
  • Navigation (AREA)
  • Traffic Control Systems (AREA)
  • Instructional Devices (AREA)

Abstract

A map error detection system is provided with a map error position candidate calculation unit for calculating a map error candidate position that is a candidate for route information not included in map information on the basis of an aggregation of position information not corresponding to route information included in the map information, among time-series position information for a moving body.
GB1713690.4A 2015-03-04 2016-03-02 Map error detection system, map error detection method, and program Active GB2550803B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015042515A JP6410183B2 (en) 2015-03-04 2015-03-04 Map error detection system, map error detection method and program
PCT/JP2016/056427 WO2016140268A1 (en) 2015-03-04 2016-03-02 Map error detection system, map error detection method, and program

Publications (3)

Publication Number Publication Date
GB201713690D0 GB201713690D0 (en) 2017-10-11
GB2550803A true GB2550803A (en) 2017-11-29
GB2550803B GB2550803B (en) 2021-08-18

Family

ID=56847129

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1713690.4A Active GB2550803B (en) 2015-03-04 2016-03-02 Map error detection system, map error detection method, and program

Country Status (6)

Country Link
US (1) US10883835B2 (en)
JP (1) JP6410183B2 (en)
KR (1) KR102047168B1 (en)
GB (1) GB2550803B (en)
SG (1) SG11201707082TA (en)
WO (1) WO2016140268A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018155894A (en) * 2017-03-17 2018-10-04 パナソニックＩｐマネジメント株式会社 Vehicle control system, data processor, and control program
JP6821491B2 (en) * 2017-04-03 2021-01-27 株式会社デンソー Road information learning device
US10783389B2 (en) 2018-08-02 2020-09-22 Denso International America, Inc. Systems and methods for avoiding misrecognition of traffic signs and signals by hacking
GB201818638D0 (en) * 2018-11-15 2019-01-02 Tomtom Navigation Bv Determining location data accuracy using probe measurements
US11168989B2 (en) * 2019-01-02 2021-11-09 Here Global B.V. Supervised point map matcher
JP2022107990A (en) * 2021-01-12 2022-07-25 本田技研工業株式会社 map information system
JP2022108010A (en) 2021-01-12 2022-07-25 本田技研工業株式会社 map information system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011023247A1 (en) * 2009-08-25 2011-03-03 Tele Atlas B.V. Generating raster image representing road existence probability based on probe measurements
WO2012104965A1 (en) * 2011-01-31 2012-08-09 パイオニア株式会社 Route search device, route search method, route search program, and server device
JP2014052341A (en) * 2012-09-10 2014-03-20 Hitachi Automotive Systems Ltd Map creation server, map creation method and map creation system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002054934A (en) 2000-08-11 2002-02-20 Denso Corp Road map information updating system
SE0004096D0 (en) * 2000-11-08 2000-11-08 Nira Automotive Ab Positioning system
JP5896198B2 (en) * 2011-05-31 2016-03-30 日本電気株式会社 Traffic information generation system, traffic information generation method and program
JP5749359B2 (en) 2013-01-24 2015-07-15 アイサンテクノロジー株式会社 Road map generation system, road map generation device, road map generation method, and navigation system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011023247A1 (en) * 2009-08-25 2011-03-03 Tele Atlas B.V. Generating raster image representing road existence probability based on probe measurements
WO2012104965A1 (en) * 2011-01-31 2012-08-09 パイオニア株式会社 Route search device, route search method, route search program, and server device
JP2014052341A (en) * 2012-09-10 2014-03-20 Hitachi Automotive Systems Ltd Map creation server, map creation method and map creation system

Also Published As

Publication number Publication date
WO2016140268A1 (en) 2016-09-09
US10883835B2 (en) 2021-01-05
KR20170109641A (en) 2017-09-29
GB2550803B (en) 2021-08-18
US20180058860A1 (en) 2018-03-01
SG11201707082TA (en) 2017-09-28
JP6410183B2 (en) 2018-10-24
GB201713690D0 (en) 2017-10-11
JP2016162353A (en) 2016-09-05
KR102047168B1 (en) 2019-11-20

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